CN108396840B

CN108396840B - Flushing toilet

Info

Publication number: CN108396840B
Application number: CN201810165175.6A
Authority: CN
Inventors: 吴爱民; 黄廷; 许海涛
Original assignee: Xiamen Axent Corp Ltd
Current assignee: Xiamen Axent Corp Ltd
Priority date: 2018-02-28
Filing date: 2018-02-28
Publication date: 2020-07-28
Anticipated expiration: 2038-02-28
Also published as: WO2019165886A1; CN108396840A

Abstract

The invention relates to a flushing toilet bowl, which comprises a cleaning face part, a first water channel for supplying flushing water to the cleaning face part for flushing, and a trap part with a receiving part connected with the bottom of the cleaning face part, wherein the trap part limits a water cover of the toilet bowl. The invention greatly improves the flushing capability of the toilet bowl through the matching of the second water way and the guide mechanism.

Description

Flushing toilet

Technical Field

The invention relates to a flushing toilet.

Background

At present, various national standards have relevant regulations on the discharge effect of suspended sewage in a toilet, particularly in European regions mainly using a rear-discharge flushing toilet, the EN997 standard of the European region requires that when the C L ASSS 1 toilet is fully discharged and the C L ASS 2 toilet is half discharged, tissues put on the cleaning surface of the toilet can be completely discharged, and a high requirement is provided for the sewage discharge function of the toilet.

Meanwhile, the outlet of flushing water of a common back-row toilet bowl on the market is usually higher than a water inlet pipeline due to structural design reasons, so that the rear part of the flushing water is divided into water and stored in the water inlet pipeline, the back-row toilet bowl used in Europe is generally provided with a deodorizing air box, and the air box can generate grunt and snore noise due to the existence of the water during working, so that the user experience is poor.

Disclosure of Invention

The main purpose of the present invention is to overcome the above mentioned drawbacks of the prior art and to provide a flush toilet.

The technical scheme adopted by the invention is as follows:

the flushing toilet bowl comprises a cleaning face part, a first water channel for supplying flushing water to the cleaning face part to flush, and a trap part with a receiving part connected with the bottom of the cleaning face part, and is characterized by further comprising a guide mechanism arranged on the receiving part and a second water channel for supplying flushing water to the direction of the guide mechanism, wherein the flushing water flowing out of the second water channel generates vortex under the action of the guide mechanism so as to stir dirt and discharge the dirt from the trap part.

Preferably, the guide mechanism is configured such that a water guide platform is provided to protrude upward from a bottom surface of the receiving portion, a water guide groove lower than the water guide platform is formed between the water guide platform and an inner wall of the receiving portion, and the second water path spouts flush water toward the water guide platform to form a vortex so as to agitate dirt and discharge the dirt from the trap portion.

Preferably, the water guide platform is provided in front of the washing face portion, and the water guide platform and the water guide groove are located on the left and right sides of the receiving portion.

Preferably, the top of the water guide platform abuts against one side of the receiving part in the left-right direction, the water guide platform is in downward smooth transition from the top to the other side of the receiving part in the left-right direction, and the water guide groove is arc-shaped.

Preferably, the trap defines a water seal surface of the toilet bowl, and the water guide table is located below the water seal surface.

Preferably, the top of the water guide platform is 5mm-60mm below the water cover.

Preferably, the second water path flush water is generated in a water flow rotating direction which coincides with a rotating direction in which the first water path flush water flows through the washing face.

Preferably, the washing surface portion has an inner edge portion formed at an upper edge thereof, and the washing water flowing out of the first water passage forms a swirling flow along an inner peripheral surface of the inner edge portion.

Preferably, the second water channel is formed behind a washing surface portion having an overhanging portion that shields the second water channel outlet.

Preferably, the second waterway is formed at the left side or the right side of the washing face part, and the vertical distance between the water outlet of the second waterway and the water cover is 10mm-50 mm.

Preferably, the washing device further comprises a water inlet passage, and the whole second water passage is lower than the water inlet passage, so that no water is stored in the water inlet passage after the washing is finished.

As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:

1. the flushing water flowing out of the second water channel generates vortex under the action of the guide mechanism so as to stir the sewage to be discharged from the trap part, specifically, the flushing water is sprayed out from the second water channel to the direction of the water guide platform through the matching of the second water channel, the water guide platform and the water guide groove, and the vortex is formed through the water guide groove so as to stir the sewage to be discharged from the trap part, so that the flushing capacity of the toilet bowl is greatly improved.

2. The water guide platform is arranged in front of the face close to the washing part, and the water guide platform and the water guide groove are positioned at the left side and the right side of the bearing part, so that generated vortexes are stronger, and the discharge of sewage is facilitated.

3. The top of the water guide platform abuts against one side of the left and right directions of the bearing part, the water guide platform is in downward smooth transition from the top to the other side of the left and right directions of the bearing part, and the water guide groove is arc-shaped, so that sewage is not easy to remain in the water guide platform and the water guide groove, and vortexes generated by the water guide platform are stronger, and the discharge of the sewage is facilitated.

4. The water seal surface of the toilet bowl is limited by the trap part, the water guide table is located below the water seal surface, and the top of the water guide table is located 5-60 mm below the water seal surface, so that the water guide table and the water guide groove are hidden below the water seal surface, the attractiveness is improved, meanwhile, the water level from the water seal surface to the top of the water guide table is low, and sewage and dirt can be prevented from splashing.

5. The rotation direction of the washing water flowing through the water diversion groove is consistent with the rotation direction of the washing water on the washing face, so that the washing water flows into the bearing part on the washing face and is sprayed to the water seal surface through the second water channel to cause the rotation direction of stirring to be consistent, the vortex is stronger, and the sewage flows out from the trap part more easily.

6. The washing water flowing out of the first water channel forms a swirling flow along the inner peripheral surface of the inner rim, and the swirling flow is matched with a swirl caused by the second water channel, so that suspended matters can be better discharged.

7. The second waterway is formed behind the washing face part, and the washing face part is provided with an overhanging part for shielding the second waterway water outlet, so that the second waterway water outlet cannot be seen when a user observes the toilet from the front of the toilet, and the integral aesthetic degree of the toilet and the clean feeling felt by the user are improved.

8. The second water channel is formed on the left side or the right side of the washing face, and the vertical distance between the water outlet of the second water channel and the water cover is 10-60 mm, so that the sound caused by washing water sprayed to the water seal surface by the second water channel is small, and the noise generated when the toilet is washed can be reduced.

9. The whole second water path is lower than the water inlet path, so that no water is stored in the water path after flushing is finished, and the problem that abnormal sound is generated when the deodorization air box matched with the toilet bowl works is solved.

Drawings

FIG. 1 is a top plan view of the flush toilet of the present invention;

FIG. 2 is a cross-sectional view of the flush toilet of the present invention taken along line A-A of FIG. 1;

FIG. 3 is a perspective view of the flush toilet of the present invention;

FIG. 4 is a sectional view of the toilet stool of the present invention taken along the line A-A of FIG. 1.

Detailed Description

For convenience of description, the following positional relationship of "front, rear, left, and right" will be described in further detail with reference to the accompanying drawings: the toilet bowl is generally placed close to the wall, and the water supply line is drawn from the wall, and when the human body is close to the toilet bowl, the view of fig. 1 can be seen when looking down the toilet bowl, and the definition is as follows: "lower" in fig. 1 is "front" in the following description, "upper" in fig. 1 is "rear" in the following description, "left" in fig. 1 is "left" in the following description, and "right" in fig. 1 is "right" in the following description.

As shown in fig. 1, the flush toilet includes a washing surface portion 1, a trap portion 2 provided at the bottom of the washing surface portion 1, and the trap portion 2 includes a receiving portion 4 extending downward from the bottom of the washing surface portion 1 and a waste discharge portion 5 extending rearward from the lower end of the receiving portion 4. The upper end of the receptacle 4 opens upward at the bottom of the washing face 1, and the rear end of the waste discharge part 5 opens rearward. The lower end position of the rear end opening of the sewage drain section 5 determines the level of flush water, and this water level position in the trap section 2 becomes the water seal surface 3 of the toilet bowl.

As shown in fig. 2 to 4, a water inlet passage 7, a first water passage 8 and a second water passage 9 are provided at an upper portion of the washing face portion 1, and water is divided into two passages after flowing from the water inlet passage 7 and flows into the first water passage 8 and the second water passage 9, respectively. Preferably, the first water channel 8 supplies the swirling flow to the washing face portion 1, that is, the first water channel 8 is configured to discharge washing water along the circumferential direction of the washing face portion 1.

In the present embodiment, a first water channel 8 for supplying a swirling flow to the washing face portion 1 is provided in an upper portion of the washing face portion 1 on one side in one of the left and right directions. Specifically, a first water channel 8 is provided at the upper rear end portion of one of the right and left sides (the left side in fig. 3) of the washing face portion 1, and the first water channel 8 has a first water channel outlet 10. In the present embodiment, the washing face portion 1 has an inner edge portion 6 formed on the upper edge thereof, the inner edge portion 6 is formed over the entire periphery of the upper edge of the washing face portion 1, and the inner edge portion 6 is formed so as to overhang inward or to be vertically upward. The washing water flowing out of the first water channel 8 flows as a swirling flow from the first water channel outlet 10 along the inner edge 6, and is washed without omission in the circumferential direction of the washing face portion 1. Of course, the present invention can also adopt other flushing methods (for example, a plurality of cleaning holes and water outlets on both the left and right sides) to clean the face portion 1.

In the present embodiment, the receiving portion 4 is provided with a guide mechanism, the second water channel 9 supplies washing water to the guide mechanism, and the washing water flowing out of the second water channel 9 generates a vortex by the guide mechanism to agitate dirt and discharge the dirt from the trap portion. Specifically, the guide mechanism is configured to: the bottom surface of the bearing part 4 is convexly provided with a water guide platform 11, a diversion channel 12 lower than the water guide platform 11 is formed on the water guide platform 11 and the inner wall of the bearing part 4, the second water channel 9 sprays washing water to the direction of the water guide platform 11, and under the combined action of the water guide platform 11 and the diversion channel 12, the washing water forms vortex to stir dirt and is discharged from the trap part 2. Of course, under the guidance of the inventive concept, a person skilled in the art may also have other arrangements of the guiding mechanism, which are not listed here, and the above-mentioned structure is preferred in this embodiment.

In the present embodiment, the water guide table 11 is provided in front of the washing face portion 1, and the water guide table 11 and the gutter 12 are located on both left and right sides of the receptacle 4. In specific implementation, the top of the water guide platform 11 abuts against one side of the left and right sides of the bearing part 4, the water guide platform 11 smoothly transits downwards from the top to the other side of the left and right directions of the bearing part 4, the water guide groove 12 is arc-shaped, and the rear end of the water guide groove 12 faces the sewage discharge part 5. The water guiding platform 11 is preferably located below the water sealing surface 3, and preferably, the distance H (shown in FIG. 4) between the top of the water guiding platform 11 and the water sealing surface 3 is 5mm-60 mm.

In the present embodiment, the second water channel 9 is formed behind the washing face portion 1 and has a second water channel outlet 20. Of course, the second water channel 9 may be formed on the left or right side of the washing face portion 1, and the vertical distance between the second water channel outlet 20 and the water cover 3 is preferably 10mm to 60mm, so that the sound of the washing water sprayed from the second water channel 9 to the water cover 3 is also small, and the noise generated during the toilet flushing can be reduced. Meanwhile, the second water path 9 is preferably integrally lower than the water inlet path 7, so that no water is stored in the water path 7 after the flushing is finished, and the problem of abnormal sound generated when the matched deodorization bellows of the toilet works is solved.

Preferably, the washing face part 1 has an overhanging part 13 for shielding the second waterway outlet 20, and as shown in fig. 4, the overhanging part 13 has a certain lateral distance L from the lowest position of the second waterway outlet 20, and the lateral distance L is set so that the second waterway outlet 20 is not visible when a user views the toilet from the front of the toilet, thereby improving the overall beauty of the toilet and the feeling of cleanliness felt by the user.

In the present embodiment, the first waterway water outlet 10 is provided on the left side of the washing face portion 1, and accordingly, the water guide table 11 is also provided in the left direction of the receiving portion 4, and the water guide groove 12 is formed on the right side of the receiving portion 4, so that the front end of the receiving portion 4 is formed in a horizontally high and horizontally low form. Therefore, the rotation direction of the washing water discharged from the second water channel 9 flowing through the water guide groove 12 coincides with the rotation direction of the washing water discharged from the first water channel 9 flowing through the washing surface part 1, so that the swirl is stronger and the filth is more easily discharged from the trap part.

The operation of the flush toilet of the present invention is further described below:

the washing water is divided into two paths after flowing from the water inlet 7 and flows to the first water path 8 and the second water path 9 respectively. The water flow of the first water channel 8 is discharged from the first water channel outlet 10, and the water flow is formed into a swirling flow along the inner edge portion 6 of the washing face portion 1, and the washing face portion 1 is cleaned in the circumferential direction, and the dirt on the washing face portion 1 is carried to the receiving portion 4 of the trap portion 2.

Meanwhile, the water flow of the second waterway 9 is sprayed out from the second waterway water outlet 20 to the direction of the water guide platform 11, the water flow falls on the water seal above the water guide platform 11, and under the combined action of the water guide platform 11 and the water guide groove 12, the washing water forms vortex to stir the dirt and is discharged from the sewage discharge part 5 of the trap part 2. Since the rotation direction of the washing water discharged from the second water channel 9 through the water guide groove 12 coincides with the rotation direction of the washing water discharged from the first water channel 9, the swirl is strengthened and the filth is more easily discharged from the filth discharge part 5.

While the preferred embodiments of the invention have been illustrated and described, it is to be understood that the invention is not limited to the precise forms disclosed herein and that the invention is not to be considered as limited to other embodiments, but may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A flushing toilet bowl comprises a washing face part, a trap part and a first water channel for supplying washing water to the washing face part for flushing, wherein the trap part is provided with a receiving part connected with the bottom of the washing face part, characterized in that the washing machine also comprises a guide mechanism arranged on the bearing part and a second water channel for supplying washing water to the direction of the guide mechanism, the flushing water flowing out of the second waterway generates a vortex under the action of the guide mechanism so as to stir the dirt to be discharged from the trap part, the guide mechanism is arranged in such a way that a water guide platform is arranged on the bottom surface of the bearing part in an upward protruding way, the second water channel sprays washing water to the direction of the water guide platform to form a vortex so as to stir dirt and discharge the dirt from the trap part, the top of the water guide platform abuts against one side of the left and right direction of the bearing part, and the water guide platform is in downward smooth transition from the top to the other side of the left and right direction of the bearing part.

2. The flushing toilet bowl of claim 1, wherein: and a water diversion groove lower than the water diversion platform is formed by the water diversion platform and the inner wall of the bearing part.

3. The flushing toilet bowl of claim 2, wherein: the diversion channel is arc-shaped, and the rear end of the diversion channel faces the sewage discharge part of the trap part.

4. The flushing toilet bowl of claim 2, wherein: the water guide platform and the water guide groove are positioned at the left side and the right side of the bearing part.

5. The flushing toilet bowl of claim 1, wherein: the trap portion limits the water seal surface of the toilet bowl, and the water guide platform is located below the water seal surface.

6. The flushing toilet bowl of claim 5, wherein: the top of the water guide table is 5mm-60mm below the water cover.

7. A flushing toilet bowl according to any one of claims 1 to 6 characterised in that: the rotation direction of the water flow generated by the second water channel washing water is consistent with the rotation direction of the first water channel washing water flowing through the washing face.

8. A flushing toilet bowl according to any one of claims 1 to 6 characterised in that: the water guide platform is arranged in front of the washing face, and the second water channel is formed behind the washing face.

9. A flushing toilet bowl according to any one of claims 1 to 6 characterised in that: the washing face portion is provided with an overhanging portion for shielding the water outlet of the second water path.

10. The flushing toilet bowl of claim 9 wherein the overhang is located a lateral distance L from the lowest position of the second waterway outlet such that the second waterway outlet is not visible when the toilet bowl is viewed from the front of the toilet bowl.

11. A flushing toilet bowl according to any one of claims 1 to 6 characterised in that: the second water path is formed on the left side or the right side of the washing face.

12. A flushing toilet bowl according to any one of claims 1 to 6 characterised in that: the vertical distance between the water outlet of the second waterway and the water cover is 10mm-60 mm.

13. A flushing toilet bowl according to any one of claims 1 to 6 characterised in that: the washing device also comprises a water inlet channel, wherein the whole second water channel is lower than the water inlet channel, so that no water is stored in the water inlet channel after the washing is finished.